5-BROMOCHROMAN

Base Information

• Chemical Name: 5-BROMOCHROMAN
• CAS No.: 319478-14-3
• Molecular Formula: C₉H₉BrO
• Molecular Weight: 213.074
• Mol file: 319478-14-3.mol

Synonyms:5-BROMOCHROMAN

Chemical Property of 5-BROMOCHROMAN

Chemical Property:

• Boiling Point: 274.6±29.0 °C(Predicted)
• PSA: 9.23000
• Density: 1.484±0.06 g/cm3(Predicted)
• LogP: 2.77410
• Storage Temp.: Inert atmosphere,Room Temperature

Purity/Quality:

99%, ^*data from raw suppliers

5-Bromochroman ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-BROMOCHROMAN

There total 13 articles about 5-BROMOCHROMAN which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.5%

3-bromo-2-(3-iodopropyl)phenol → 5-bromochromane (319478-14-3)

Guidance literature:

With potassium carbonate; In acetone; at 50 ℃; for 12h;

Reference yield: 66.7%

5-bromo-4-chromanol → 5-bromochromane (319478-14-3)

Guidance literature:

With triethylsilane; trifluoroacetic acid; at 65 ℃; for 2h; Temperature; Inert atmosphere;

Reference yield: 51.0%

3-bromo-2-(3-hydroxypropyl)phenol → 5-bromochromane (319478-14-3)

Guidance literature:

With tributylphosphine; In tetrahydrofuran; at 0 - 20 ℃; Inert atmosphere;

upstream raw materials:

3-(2-bromo-phenyl)-propan-1-ol

3-(3-bromophenoxy)propanenitrile

3-Bromophenol

ethyl (E)-3-(2-bromo-6-hydroxyphenyl)prop-2-enoate

Downstream raw materials:

3,4-dihydro-5-hydroxy-2H-1-benzopyran

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